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Fencer Intel
high 8.5

CVE-2015-5190 json

The pcsd web UI in PCS 0.9.139 and earlier allows remote authenticated users to execute arbitrary commands via "escape characters" in a URL.

published 11y ago modified 4mo ago also EUVD-2015-5191

cvss
8.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.5%
EPSS 2.5% chance of exploitation in 30 days, percentile 85%
public exploits
0
none known

Summary

The pcsd web UI in PCS 0.9.139 and earlier allows remote authenticated users to execute arbitrary commands via "escape characters" in a URL.

Patch / fix

  • pcs RHEL 6 0.9.139-9.el6_7.1
  • pcs RHEL 7 0.9.137-13.el7_1.4
  • python-clufter RHEL 7 0.9.137-13.el7_1.4

red hat advisories RHSA-2015:1700

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2015-5190 updated cvss 9.3

pcs: Command injection with root privileges.

  • Red Hat Enterprise Linux High Availability (v. 6) pcs 0.9.139-9.el6_7.1 Red Hat Enterprise Linux Resilient Storage (v. 6) pcs 0.9.139-9.el6_7.1 Red Hat Enterprise Linux Server High Availability (v. 7) pcs 0.9.137-13.el7_1.4, python-clufter 0.9.137-13.el7_1.4 Red Hat Enterprise Linux Server Resilient Storage (v. 7) pcs 0.9.137-13.el7_1.4, python-clufter 0.9.137-13.el7_1.4
    fixed: vendor fix RHSA-2015:1700

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

2.54% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 8.5 AV:N/AC:M/Au:S/C:C/I:C/A:C

Classification

Weakness
  • CWE-77 Improper Neutralization of Special Elements used in a Command

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.